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D-67466 Lambrecht
Phone: +49 63 25 / 188-01
 
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Immersion probe with probe tube made of stainless steel and float made of stainless steel

NTR/S3/ED/E1/C/PVC

 
  • - with free connecting cable - special version
- with screw-in nipple G½ downward

  
For applications up to max. AC 250 V

Float suitable for use in media with a specific density >=0.95 g/cm³
Brochure Immersion probes NTR/S./… [PDF]
Switching voltage AC min. 24 V
Switching voltage AC max. 250 V
Switching voltage DC min.  24 V
Switching voltage DC max.  250 V
Switching current AC min. 100 mA
Switching current AC max.  2,000 mA
Switching current AC max. (inductive loads) 400 mA
Switching capacity AC max.  100 VA
Probe tube material stainless steel 316 Ti
Probe tube diameter 12 mm
Probe tube length (measured from the nipple sealing surface) 100 mm
Screw-in nippel material stainless steel 316 Ti
Screw-in nippel dimension G½, downward
Float material stainless steel 316 Ti
Float form ball float
Float diameter 73 mm
Cable 
grey PVC cable, 4G0,5
Cable length 
3 m, other lengths on request
Protection class IP 54
Mounting orientation vertical
Mounting from the top
Temperature resistance 
- 20° C to + 60° C
Pressure resistance 
Pressure resistance at + 20° C: max. 12 bar, 
higher pressure resistance on request
Contact 
reed contact: changeover (OC)

Min. distances to be observed
(based on liquids with a specific
density of d = 1):
from the nipple sealing surface to the contact

 approx. 50 mm
from the contact to the end of the probe tube approx. 50 mm 
Probe tube length: other lengths on request

Option:

- locking nut G½
- reed contact: changeover (OC); on request: make (NO) or break (NC)


Further versions on request:

- with angled probe tube for mounting from the side
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